what is leisure time?
When I tried to explain the concept of "(of one's business) slow" in "waste of time" in English, I found positive nuance in free and leisure. Leisure in Japanese has a negative nuance.
Busy" is "killing time", but time is not "boredom".

Core image of "Leisure
- A state of being "idle" with no external obligations or internal objects of devotion.
- It is not "leisure" that is "reserved" for enrichment and rest, but includes the feeling of emptiness and boredom** that comes with **excess time.
- It is often said that a prolonged "negative void" can lead to mental harm (waste of time) such as lethargy, jealousy, and negative thinking.
Points to consider when translating into English
- (1) Just doing nothing
- idleness / idle time
- Negative connotations of "idle" and "idle" | Closest to "idle" is the feeling of "engine idling" | Negative connotations of "idle" and "idle" are the feeling of "engine idling
- (2) Emphasize harm
- the perils (or harms) of idleness
- waste of time
- "Perils" with alarming wording.
- (3) Boredom is a constant time
- dead time / empty time
- Zero productivity, time is "dead" colloquially
- Leisure time
- kill time / time-killing activities
- Act of "killing" time
- Note that "time" is the object.
Proposed translation*
- leisure time harms → "the harms of idleness " or "idleness hazards "
an idle person → an idle person (*"free" and "at leisure" are too positive)
Difference from "leisure / free time
- The etymology of leisure scholē (ancient Greek) includes the positive value of "learning and thinking in leisure time," and even modern English takes on the nuances of rest and self-improvement.
- free time also neutral to positive.
- Thus, in "leisure time" = "free time," the negative connotations (idleness, boredom, emptiness) fall away.
Cultural Background Memo
- In Japanese society, the context of "busy = virtue" is deeply rooted, and "busybody" tends to be a mildly derogatory term.
- Ah, this is the influence of Japanese culture.

- Psychological research has also reported that subjective well-being declines** when free time exceeds 5 hours per day, and excessive "free time" can lead to stress and low self-esteem.
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